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openvswitch: avoid warnings in vport_from_priv

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This change, firstly, avoids declaring the formal parameter const,
since it is treated as non const. (to avoid -Wcast-qual)
Secondly, it cast the pointer from void* to u8*, since it is used
in arithmetic (to avoid -Wpointer-arith)

Signed-off-by: Daniele Di Proietto <daniele.di.proietto@gmail.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
This commit is contained in:
Daniele Di Proietto 2014-02-03 14:07:43 -08:00 committed by Jesse Gross
parent 7085130bab
commit d0b4da1375
1 changed files with 2 additions and 2 deletions
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4
net/openvswitch/vport.h
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@ -185,9 +185,9 @@ static inline void *vport_priv(const struct vport *vport)
* the result of a hash table lookup. @priv must point to the start of the
* private data area.
*/
static inline struct vport *vport_from_priv(const void *priv)
static inline struct vport *vport_from_priv(void *priv)
{
return (struct vport *)(priv - ALIGN(sizeof(struct vport), VPORT_ALIGN));
return (struct vport *)((u8 *)priv - ALIGN(sizeof(struct vport), VPORT_ALIGN));
}
void ovs_vport_receive(struct vport *, struct sk_buff *,